70 lines
1.3 KiB
C
70 lines
1.3 KiB
C
/**
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Dummy function stubs to get sqlite3.c compiling with
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wasi-sdk. This requires, in addition:
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-D_WASI_EMULATED_MMAN -D_WASI_EMULATED_GETPID
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-lwasi-emulated-getpid
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*/
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typedef unsigned mode_t;
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int fchmod(int fd, mode_t mode);
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int fchmod(int fd, mode_t mode){
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return (fd && mode) ? 0 : 0;
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}
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typedef unsigned uid_t;
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typedef uid_t gid_t;
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int fchown(int fd, uid_t owner, gid_t group);
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int fchown(int fd, uid_t owner, gid_t group){
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return (fd && owner && group) ? 0 : 0;
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}
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uid_t geteuid(void);
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uid_t geteuid(void){return 0;}
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#if !defined(F_WRLCK)
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enum {
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F_WRLCK,
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F_RDLCK,
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F_GETLK,
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F_SETLK,
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F_UNLCK
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};
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#endif
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#undef HAVE_PREAD
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#include <wasi/api.h>
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#define WASM__KEEP __attribute__((used))
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#if 0
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/**
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wasi-sdk cannot build sqlite3's default VFS without at least the following
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functions. They are apparently syscalls which clients have to implement or
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otherwise obtain.
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https://github.com/WebAssembly/WASI/blob/main/phases/snapshot/docs.md
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*/
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environ_get
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environ_sizes_get
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clock_time_get
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fd_close
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fd_fdstat_get
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fd_fdstat_set_flags
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fd_filestat_get
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fd_filestat_set_size
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fd_pread
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fd_prestat_get
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fd_prestat_dir_name
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fd_read
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fd_seek
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fd_sync
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fd_write
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path_create_directory
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path_filestat_get
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path_filestat_set_times
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path_open
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path_readlink
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path_remove_directory
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path_unlink_file
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poll_oneoff
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proc_exit
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#endif
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